To Set Up Amplitude Modulation (Am) - Agilent Technologies InfiniiVision 3000 X-Series User Manual

17
Waveform Generator

To set up Amplitude Modulation (AM)

In the Waveform Generator Modulation Menu (under [Wave Gen] > Settings >
Modulation):
1 Press the Type softkey and turn the Entry knob to select Amplitude
2 Press the Waveform softkey and turn the Entry knob to select the shape
3 Press the AM Freq softkey and turn the Entry knob to specify the
4 Press the AM Depth softkey and turn the Entry knob to specify the
270
• Press the Type softkey and turn the Entry knob to select the
modulation type:
• Amplitude Modulation (AM) — the amplitude of the original carrier
signal is modified according to the amplitude of the modulating
signal. See "To set up Amplitude Modulation (AM)"
Frequency Modulation (FM) — the frequency of the original carrier
•
signal is modified according to the amplitude of the modulating
signal. See "To set up Frequency Modulation (FM)"
Frequency-Shift Keying Modulation (FSK) — the output frequency "shifts"
•
between the original carrier frequency and a "hop frequency" at
the specified FSK rate. The FSK rate specifies a digital square
wave modulating signal. See
Modulation (FSK)"
Modulation (AM).
of the modulating signal:
Sine
•
Square
•
Ramp
•
Sine Cardinal
•
Exponential Rise
•
Exponential Fall
•
When the Ramp shape is selected, a Symmetry softkey appears so that
you can specify the amount of time per cycle that the ramp waveform is
rising.
frequency of the modulating signal.
amount of amplitude modulation.
"To set up Frequency- Shift Keying
on page 273.
Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide
on page 270.
on page 271.